Nortel DMS-100 Series Maintenance Manual page 502

8-136 Card replacement procedures
NT6X60
HIE
(continued)
Summary of card replacement procedure for NT6X60 card in an HIE
Post the LCM
at the PM level
of MAP
Switch RG
activity to the
good RG
BSY LCM unit
associated with
the faulty RG
Turn OFF the
circuit breaker
to the RG
Remove and
replace faulty
card
Make switch
settings to
match old RG
Turn ON the
circuit breaker
to the new RG
297-8211-550 Standard 05.01 August 1999
Return the
busied LCM
unit to service
Switch RG
activity to the
new RG
Test the LCM
unit
Align RG
activity to the
preferred RG
End of
procedure
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.